An electrical device has 50 turns in its primary coil and 20 turns in the secondary coil. The device can be a\an?
a
step-up transformer
b
step-down transformer
c
d.c generator
d
a.c generator
Explanation
Correct Option
bVideo Explanation
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Akrano
4 years ago
Its not completed naa
I really don't wan to fail my jamb again
Please help us correct it
Please
